Developer apps cydia launch release LiveWeatherIcon, This tweak works with iOS 7. LiveWeatherIcon v0.4 tweak for makes the iOS 7 Weather application icon show live weather information. This includes not only the real temperature outside, but also the weather conditions, such as if it’s cloudy, snowing, or storming outside. After installation you can configure options from Settings.

What’s new in LiveWeatherIcon v0.4

Initial release.

Support iOS 7 and arm64 devices.

Download LiveWeatherIcon deb available in cydia via the BigBoss repo for $1 and supports iOS 7.